common/hobject: print shard as unsigned, not as char

Signed-off-by: Samuel Just <sam.just@inktank.com>

diff --git a/src/common/hobject.cc b/src/common/hobject.cc
index b68baedd5249582271e1b663793a487aa0dab541..ffc73aa39e3d7287287f35ce870eb4d274f9aede 100644 (file)
--- a/src/common/hobject.cc
+++ b/src/common/hobject.cc
@@ -274,7 +274,7 @@ ostream& operator<<(ostream& out, const ghobject_t& o)
   out << o.hobj;
   if (o.generation != ghobject_t::NO_GEN) {
     assert(o.shard_id != ghobject_t::NO_SHARD);
-    out << "/" << o.generation << "/" << o.shard_id;
+    out << "/" << o.generation << "/" << (unsigned)(o.shard_id);
   }
   return out;
 }